| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.87 | 9.713% | $157.8441 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $23.77 | 8.557% | $25.804 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $94.58 | 12.155% | $106.0762 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $8.58 | 4.129% | $8.9343 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $195.38 | 4.598% | $204.3636 | $204.36 | $204.35 | $204.40 |
| Purchase #6 | $168.53 | 12.158% | $189.0199 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $186.33 | 12.234% | $209.1256 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $821.04 | $901.1677 | $901.16 | $901.20 | $901.10 | |